China Supplier Ql-Y28 Hydraulic Rock Drill for DTH Drilling
|FOB Price:||US $10-10,000 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $10-10,000/ Piece|
|Production Capacity:||500 PCS /Week|
|Payment Terms:||L/C, T/T, Western Union, Paypal|
- Model NO.: QL-Y28
- Layout: Vertical
- Number of Shaft: 3
- Automatic Grade: Semiautomatic
- Certification: SGS, CE, ISO 9001
- Brand Name: China Coal
- Trademark: China Coal
- Specification: National standard
- HS Code: 8503009010
- Structure: Vertical Drilling Machine
- Controlling Mode: Artificial
- Hole Diameter: 50-100mm
- Precision: High Precision
- Condition: New
- After-Sales Service Provided: Overseas Third-Party Support Available
- Transport Package: Packed in Wooden Cases
- Origin: China
1. Hydraulic drill, high efficiency.
2. Widely used in mines and construction sites to mine stone or concrete.
China Supplier QL-Y28 Hydraulic Rock Drill for DTH Drilling treats hydraulic oil as working medium and get power from it. It's widely used in mines, constructions and other fields to mine stones, tearing down old buildings and do rescue and relief work. Its working efficiency is 5-10 times of pneumatic drill machine while its energy consumption is only one third of the pneumatic.
Constituent Parts of China Supplier QL-Y28 Hydraulic Rock Drill for DTH Drilling
1. Hydraulic rock gun
2. Electric type hydraulic power station.
3. Hydraulic propulsion system.
Features of China Supplier QL-Y28 Hydraulic Rock Drill for DTH Drilling
1. Low energy consumption, the total power of the whole system is 15kw, is only one third that of the pneumatic.
2. Small volume, light weight. It only weighs 27kg.
3. Low noise. Its noise is 10dBA lower than that of pneumatic.
4. High working efficiency, great power.
5. Durable and low price.
6. Portable, convenient installation, it's suitable for field work.
Shandong China Coal Industrial & Mining Supplies Group Co., Ltd is a big joint stock enterprise founded in the early 1980s, registered capital is 138million yuan. The group total has 1100 employees, 3 wholly owned subsidiaries and 18 professional branches. Hundreds of our products are exported to Australia, Russia, Colombia,
Ukraine, Georgia, the United States, Southeast Asia and so on more than 60 countries and regions.
Parameter of China Supplier QL-Y28 Hydraulic Rock Drill for DTH Drilling
Striking rotation speed
Striking oil pressure
Striking amount of oil
Working water pressure
Diameter of drill rod